
Solving Systems by Elimination
Authored by Lori Tennis
Mathematics
8th - 9th Grade
CCSS covered
Used 1+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
4x+9y=28
-4x-y=-28
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve by elimination:
3x+7y=23
-3x-7y=-17
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve by elimination:
-9x-4y=-20
5x+4y=4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Solve by elimination:
7x+y=-9
-3x-y=5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve by elimination:
4x+4y=4
3x+4y=10
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by elimination:
-x+2y=17
2x+2y=-10
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
7x-9y=29
7x+2y=-15
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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